# Clerk Authentication
NEXT_PUBLIC_CLERK_PUBLISHABLE_KEY=your_clerk_publishable_key_here
CLERK_SECRET_KEY=your_clerk_secret_key_here

# Supabase
NEXT_PUBLIC_SUPABASE_URL=your_supabase_project_url_here
NEXT_PUBLIC_SUPABASE_ANON_KEY=your_supabase_anon_key_here

# OpenAI API (for Vercel AI SDK)
OPENAI_API_KEY=your_openai_api_key_here

# Anthropic API (optional, for Claude models)
ANTHROPIC_API_KEY=your_anthropic_api_key_here